That is why they come to your class. And let me make surethat I don't misunderstand you. Are you saying that those who do not understandwhat you are teaching are some sort of a moron? And are you implying that that those who cannot convert a number to binary are less than intelligent? That'sthe way I interpret what you are saying. If I am misunderstanding you (and it'spossible that I am) then I apologize. I believe that anyone who is trying tolearn but have a difficult time understanding should not be put down. You as ateacher should understand that for some it is much more difficult to graspthings than it is for others. I did some volunteer teaching for the 1st through3rd grade students in the guided reading program for one of our elementaryschools. Some tried as hard as they could but still had a difficult time.Again, if I am misunderstanding you, I certainly apologize.